119750820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{285121}}^1$

素因数の和:285140

約数の個数: 48

約数和(自身を含む): 383203968

約数和(自身を除く): 263453148

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 285121, 570242, 855363, 1140484, 1425605, 1710726, 1995847, 2851210, 3421452, 3991694, 4276815, 5702420, 5987541, 7983388, 8553630, 9979235, 11975082, 17107260, 19958470, 23950164, 29937705, 39916940, 59875410, 119750820]

約数ペア:

[(1, 119750820), (2, 59875410), (3, 39916940), (4, 29937705), (5, 23950164), (6, 19958470), (7, 17107260), (10, 11975082), (12, 9979235), (14, 8553630), (15, 7983388), (20, 5987541), (21, 5702420), (28, 4276815), (30, 3991694), (35, 3421452), (42, 2851210), (60, 1995847), (70, 1710726), (84, 1425605), (105, 1140484), (140, 855363), (210, 570242), (420, 285121)]